<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title>demo6-6</title>
		<style type="text/css">
			div{
				border:5px dotted orange;
			}
		</style>
	</head>
	
	<body>
		<h3>This is a header</h3>
		<p>This is a paragraph.</p>

		<div style="color:#00FF00">
		  	<h3>This is a header</h3>
		  	<p>This is a paragraph.</p>
		</div>
	</body>
</html>